AP_BattMonitor: Maxell driver inherits from SMBus_Generic

libraries/AP_BattMonitor/AP_BattMonitor.cpp

@@ -121,6 +121,12 @@ AP_BattMonitor::init()
                                                                   hal.i2c_mgr->get_device(_params[instance]._i2c_bus, AP_BATTMONITOR_SMBUS_I2C_ADDR,
                                                                                           100000, true, 20));
                 break;
+            case AP_BattMonitor_Params::BattMonitor_TYPE_MAXELL:
+                _params[instance]._i2c_bus.set_default(AP_BATTMONITOR_SMBUS_BUS_EXTERNAL);
+                drivers[instance] = new AP_BattMonitor_SMBus_Maxell(*this, state[instance], _params[instance],
+                                                                    hal.i2c_mgr->get_device(_params[instance]._i2c_bus, AP_BATTMONITOR_SMBUS_I2C_ADDR,
+                                                                                            100000, true, 20));
+                break;
             case AP_BattMonitor_Params::BattMonitor_TYPE_SUI3:
                 _params[instance]._i2c_bus.set_default(AP_BATTMONITOR_SMBUS_BUS_INTERNAL),
                 drivers[instance] = new AP_BattMonitor_SMBus_SUI(*this, state[instance], _params[instance],

libraries/AP_BattMonitor/AP_BattMonitor.h

@@ -33,6 +33,7 @@ class AP_BattMonitor_Analog;
 class AP_BattMonitor_SMBus;
 class AP_BattMonitor_SMBus_Solo;
 class AP_BattMonitor_SMBus_Generic;
+class AP_BattMonitor_SMBus_Maxell;
 class AP_BattMonitor_UAVCAN;
 
 class AP_BattMonitor
@@ -42,6 +43,7 @@ class AP_BattMonitor
     friend class AP_BattMonitor_SMBus;
     friend class AP_BattMonitor_SMBus_Solo;
     friend class AP_BattMonitor_SMBus_Generic;
+    friend class AP_BattMonitor_SMBus_Maxell;
     friend class AP_BattMonitor_UAVCAN;
     friend class AP_BattMonitor_Sum;
     friend class AP_BattMonitor_FuelFlow;

libraries/AP_BattMonitor/AP_BattMonitor_SMBus.h

@@ -100,3 +100,4 @@ protected:
 // include specific implementations
 #include "AP_BattMonitor_SMBus_Solo.h"
 #include "AP_BattMonitor_SMBus_Generic.h"
+#include "AP_BattMonitor_SMBus_Maxell.h"

libraries/AP_BattMonitor/AP_BattMonitor_SMBus_Maxell.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "AP_BattMonitor_SMBus_Generic.h"
+
+class AP_BattMonitor_SMBus_Maxell : public AP_BattMonitor_SMBus_Generic
+{
+    using AP_BattMonitor_SMBus_Generic::AP_BattMonitor_SMBus_Generic;
+
+};